I have purchased a southwind minidaycruiser with a twin turbo 454 and berkeley jg jet. It has a place diverter, however the diverter doesnot move down far enough to make it easy to ski behind(plane at a low speed) and does not go up high enough to show off a cool rooster tail. Is there a way to increase the travel of the diverter? It seams like there is clearance to move down a little, and up a whole lot. One more question: Will saltwater have an adverse effect on the turbochargers? the previous owner said that saltwater would boil in the cooling lines, restrict water flow, and fry the turbo bearings. I'm not sure that I believe him though.(He claimed that this engine dyno'ed at 1300hp. The boat is fast, but such a number seems suite high.)Any info would be helpful.